Final answer:
To reconcile John's bank account, subtract the bank charges and add the checks and deposits. Finally, subtract the bank credit to get the reconciled amount.
Step-by-step explanation:
To reconcile John's bank account, we need to calculate the adjusted ending balance by accounting for the discrepancies between John's bank statement and personal account register.
Starting with the closing balance from the bank statement ($2,200), we subtract the bank charges ($200) and add the checks not yet paid ($200) and the deposits not yet credited ($300). Finally, we subtract the bank credit ($450) to get the reconciled amount.
Reconciled balance = $2,200 - $200 + $200 + $300 - $450 = $2,050.